After 5-7 reconnections of BB-View in expansion slot it looks better, but not 100% ok. I think, the problem is that expansion connectors on BBB and on BB-View has bad electrical contact. Is it common situation for BeagleBone Black, or just for Embest replica, or maybe for my device only?
вторник, 1 апреля 2014 г., 18:09:12 UTC+4 пользователь Gerald написал: > > OK. So now everyone knows you have the Embest board. Interesting that they > have no revision number on it. I don't know what revision that board is > equivalent to on the BeagleBone Black. > > Gerald > > > > On Tue, Apr 1, 2014 at 8:57 AM, Artem Popov <[email protected]<javascript:> > > wrote: > >> There is no revision like "A5" or similar on board. I have BBB from >> Embest with XAM3359AZCZ100 processor. There is nothing on ethernet header. >> And it has barcode and code "1001024" on expansion slot. >> >> вторник, 1 апреля 2014 г., 16:59:12 UTC+4 пользователь Gerald написал: >>> >>> Just so people can help you, can you tell us the revision of the board? >>> PCB Rev B4 is the PCB, not the board. The revision is either on the >>> expansion headers or the RJ45 connector.. >>> >>> Gerald >>> >>> >>> On Tue, Apr 1, 2014 at 4:04 AM, Artem Popov <[email protected]> wrote: >>> >>>> I've reconnected internal LCD cable. Blue color appeared and blue noise >>>> disappeared. But there is still not enough color depth. >>>> >>>> Picture: >>>> http://timm.upload.s3-external-3.amazonaws.com/color3.jpg >>>> >>>> вторник, 1 апреля 2014 г., 12:46:15 UTC+4 пользователь Artem Popov >>>> написал: >>>> >>>>> Hello, >>>>> >>>>> I have a problem with BBB + BB-View + LCD7. >>>>> OS: TI-SDK from element14 site >>>>> HW: BBB "PCD Rev B4", Element 14 BB-View cape, 7" LCD "LCDX000-70T" >>>>> >>>>> 1. Colors are strange. Looks like not enough color depth or wrong blue >>>>> color intencity >>>>> 2. When I place my hand near the cable, didn't even touching it, blue >>>>> color noise appears. >>>>> >>>>> I've checked all connections. Everything is good. >>>>> Board powered from 5V 0.5A DC adapter. I know that it's not enough, >>>>> but it works. >>>>> >>>>> Have somebody met such problem? What can I do to fix it or just to >>>>> find the reason? >>>>> >>>>> Bad picture screen: >>>>> http://timm.upload.s3-external-3.amazonaws.com/colors1.jpg >>>>> http://timm.upload.s3-external-3.amazonaws.com/colors2.jpg >>>>> >>>>> Blue noise screen: >>>>> http://timm.upload.s3-external-3.amazonaws.com/noise1.jpg >>>>> >>>> -- >>>> For more options, visit http://beagleboard.org/discuss >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "BeagleBoard" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
